51109956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 142781184

約数和(自身を除く): 91671228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 3631, 4692, 7038, 7262, 10893, 14076, 14524, 21786, 32679, 43572, 61727, 65358, 83513, 123454, 130716, 167026, 185181, 246908, 250539, 334052, 370362, 501078, 555543, 740724, 751617, 1002156, 1111086, 1419721, 1503234, 2222172, 2839442, 3006468, 4259163, 5678884, 8518326, 12777489, 17036652, 25554978, 51109956]

約数ペア:

[(1, 51109956), (2, 25554978), (3, 17036652), (4, 12777489), (6, 8518326), (9, 5678884), (12, 4259163), (17, 3006468), (18, 2839442), (23, 2222172), (34, 1503234), (36, 1419721), (46, 1111086), (51, 1002156), (68, 751617), (69, 740724), (92, 555543), (102, 501078), (138, 370362), (153, 334052), (204, 250539), (207, 246908), (276, 185181), (306, 167026), (391, 130716), (414, 123454), (612, 83513), (782, 65358), (828, 61727), (1173, 43572), (1564, 32679), (2346, 21786), (3519, 14524), (3631, 14076), (4692, 10893), (7038, 7262)]